Home / 1,838,558.04-2,757,837.02-576,487.32

Finding the Fourth Proportional to 1,838,558.04, 2,757,837.02 and 576,487.32

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Solution

The fourth proportional to 1,838,558.04, 2,757,837.02 and 576,487.32 is: 864,730.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,558.04 : 2,757,837.02 = 576,487.32 : x
  2. Step 2: Convert to fraction form
    1,838,558.04/2,757,837.02 = 576,487.32/x
  3. Step 3: Cross multiply
    1,838,558.04x = 2,757,837.02 × 576,487.32
  4. Step 4: Simplify right side
    1,838,558.04x = 1,589,858,072,656.59
  5. Step 5: Solve for x
    x = 1,589,858,072,656.59/1,838,558.04
  6. Step 6: Final answer
    x = 864,730.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.